What is the meaning of male reproductive organ?

The male reproductive organ is the penis. It is a cylindrical-shaped organ that is located at the front of the male body and is used for sexual intercourse and the excretion of urine. The penis is made up of three main parts: the shaft, the glans, and the urethra. The shaft is the main body of the penis and is made up of spongy erectile tissue that becomes engorged with blood during sexual arousal, causing the penis to become erect. The glans is the rounded head of the penis and is covered with a thin layer of skin. The urethra is a tube that runs through the entire length of the penis and is used for the passage of both urine and semen.